The Grand Arbouretum [DT] (#3763)

Error encountered; please report this error to a wizard.

Error was: E_TYPE (Type mismatch); value: 0

VerbLoc:VerbProgrammerThisPlayerLine
#0:do_bf_call #55#0#73695
#104:bf_notify #55#0#73692
#101:bf_notify #55#0#736935
#81:notify #55#7369#73699
#2:tell #55#7369#73693
#81:tell #55#7369#73698
#1606:tell_www_body #60#3763#73694
#2:tell_www_page #789#3763#736913
#80:serve_page #789#80#736942
#81:do_GET #55#7369#736912
#81:do_null_command #55#7369#73699
#80:do_null_command #789#80#73691

You can cut-and-paste the following:

#0:do_bf_call (this == #0), line 5: Type mismatch
... called from #104:bf_notify (this == #0), line 2
... called from #101:bf_notify (this == #0), line 35
... called from #81:notify (this == #7369), line 9
... called from #2:tell (this == #7369), line 3
... called from #81:tell (this == #7369), line 8
... called from #1606:tell_www_body (this == #3763), line 4
... called from #2:tell_www_page (this == #3763), line 13
... called from #80:serve_page (this == #80), line 42
... called from #81:do_GET (this == #7369), line 12
... called from #81:do_null_command (this == #7369), line 9
... called from #80:do_null_command (this == #80), line 1
(end of traceback)